Determine velocity of sound in air at 50o. A. 1002.5 m/s B. 360.45 m/s C. 350 m/s D. None of the above Right Answer: B. 360.45 m/s Share : January 26, 2018 Hassan Ali Mechanical Engineering Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -Which type of key consists of two square tapered keys placed 90o apart?Assume that a reversible heat engine is operating between a source at T1 and a sink at T2. If T2 decreases, the efficiency of the heat engine?A simple pitot tube is used to measure?